Expand quick menu buttons to fit their content

Expand quick menu buttons to fit their content

Currently, touch selection quick menu buttons have the fixed size of
63x38. In some languages, texts need more space; so those buttons should
be expanded to fit the whole text.

BUG=417254
Committed: https://crrev.com/3f88ee90127eeedf0870a68cdfaf832be822e8b1
Cr-Commit-Position: refs/heads/master@{#302148}

[mohsen, 2014-10-30 17:14:56]

mohsen@chromium.org changed reviewers:
+ sadrul@chromium.org

[mohsen, 2014-10-30 17:14:56]

Can you please take a look...

[sadrul, 2014-10-30 17:25:32]

lgtm

[mohsen, 2014-10-30 18:12:05]

The CQ bit was checked by mohsen@chromium.org

[commit-bot: I haz the power, 2014-10-30 18:14:39]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/693583002/1

[commit-bot: I haz the power, 2014-10-30 20:30:31]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2014-10-30 20:31:12]

Patchset 1 (id:??) landed as
https://crrev.com/3f88ee90127eeedf0870a68cdfaf832be822e8b1
Cr-Commit-Position: refs/heads/master@{#302148}